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Food for Grooming

Among these monkeys, grooming is a hot commodity and is viewed by scientists as a form of “payment” for services. Read More »



Answer to the SuperFreakonomics Quiz: Name This University of Chicago Alum

There were many good guesses (Ashcroft, Bork, Corzine, etc.). There were also some really awful guesses, like my colleagues Robert Lucas and Gary Becker, who fit many of the criteria, but obviously I was not meeting for the first time last week. Read More »



If All Men Got Younger

I watched the film The Curious Case of Benjamin Button last night. It got me wondering what would happen to various economic outcomes if, like Brad Pitt‘s character, henceforth half of all men, but no women, were born and lived their lives backward from old age to infancy. Read More »



Introducing the SuperFreakonomics Virtual Book Club: Meet Emily Oster

Welcome to the first installment of the SuperFreakonomics Book Club. We know you’re all busy, and scattered around the globe too. So it wouldn’t be convenient for all of us to regularly gather in someone’s living room and talk about the book while sharing bean dip. So let’s harness this Internet thingy and try something different.

The idea is simple. We’ll start at the beginning of the book and work our way to the end, each week giving you a chance to ask questions or leave comments for some of the researchers and other people we write about in SuperFreakonomics. Read More »